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  1. Ported Subwoofer Build Projects
    Tomorrow I will start my second MC build. I did not think based on my skill level that it would sound good, boy was I wrong!! I made some mistakes on the first will never use Restore 10X again the finish has way too much sand. Should have sanded it smoother and was getting frustrated on how it...
  2. Subwoofer Amps | High Pass Filters
    Per the title... I have four Stereo Integrity HT 18 D4 for IB install via two manifolds. How much RMS power can each driver "safely" handle (using both voice coils)? Estimates are okay! OR... What is an acceptable rule-of-thumb regarding "rated specs" (which are probably assuming enclosed) vs...
  3. DIY Subwoofers - General Discussion
    I now have a driver, SI HT18D4, and now I need to build a box and consider amps. I am open to suggestions but have a plan A. I'm thinking sealed, horizontal fired, and pointed away from the listener. I'm not to worried about the footprint since it may double as a chess board. SI suggests 4...
  4. Sealed Subwoofer Build Projects
    finally got around to finalizing the plans and making a cutsheet. dimensions are 23x23x26. i cant do long cuts so i have to do cross cuts and wasnt sure how to lay it out. http://www.delphiforfun.org/programs/cutlist.htm is the program i used and it made it so easy to lay out my cuts. ended up...
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